PROCESSO E APARELHO PARA FORMAR EMBALAGENS DE FIBRA DE VIDRO ISENTAS DE MIGRACAO

Energy efficient process and apparatus are disclosed for forming glass fiber packages which are free of migration. Air from around the fiber forming bushing is passed beneath the bushing whereby it is heated by bushing heat and the heated air is then drawn into a chamber through which the glass fibe...

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Bibliographische Detailangaben
Hauptverfasser:	MARTIN CHARLES FLAUTT, LEONARD JOSEPH ADZIMA
Format:	Patent
Sprache:	por
Schlagworte:	CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY CONVEYING FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS,ROPES OR THE LIKE FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR GLASS HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES JOINING GLASS TO GLASS OR OTHER MATERIALS LAUNDERING MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES MECHANICAL FINISHING OF YARNS OR ROPES MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS METALLURGY MINERAL OR SLAG WOOL NATURAL OR ARTIFICIAL THREADS OR FIBRES PACKING PERFORMING OPERATIONS SPINNING STORING SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS TEXTILES TRANSPORTING TREATING TEXTILE MATERIALS BY LIQUIDS, GASES OR VAPOURS TREATMENT OF TEXTILES OR THE LIKE WARPING OR BEAMING YARNS
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Beschreibung
Zusammenfassung:	Energy efficient process and apparatus are disclosed for forming glass fiber packages which are free of migration. Air from around the fiber forming bushing is passed beneath the bushing whereby it is heated by bushing heat and the heated air is then drawn into a chamber through which the glass fibers pass in heat transfer contact with the heated air. This heat transfer contact causes the water or solvent in the applied size to be evaporated and results in a migration free package.